Severe Thunderstorms in the Northern Plains and Upper Midwest; Critical Fire Weather in the West; Dangerous Heat in the Central and Eastern U.S.

Severe thunderstorms are likely today across the northern Plains and into the upper Mississippi Valley. Gusty winds and dry conditions will result in widespread critical fire weather through Saturday across parts of the Four Corners region and the Great Basin. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.

Clear

61°F

16°C

Humidity 59%
Wind Speed W 16 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 20 Jun 08:35 PM PDT
Extended Forecast for

Yountville CA

  • Tonight

    Tonight: Mostly clear, with a low around 47. West northwest wind 6 to 15 mph, with gusts as high as 29 mph.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78. North northwest wind 6 to 11 mph, with gusts as high as 18 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52. North northwest wind 7 to 11 mph.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 81. North northwest wind 5 to 8 mph becoming west in the afternoon.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 51. West southwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 51 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Patchy fog after 3am.  Otherwise, partly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 82.

    High: 82 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 2am.  Otherwise, mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear
    then Patchy
    Fog

Detailed Forecast

Tonight
Mostly clear, with a low around 47. West northwest wind 6 to 15 mph, with gusts as high as 29 mph.
Saturday
Sunny, with a high near 78. North northwest wind 6 to 11 mph, with gusts as high as 18 mph.
Saturday Night
Mostly clear, with a low around 52. North northwest wind 7 to 11 mph.
Sunday
Sunny, with a high near 81. North northwest wind 5 to 8 mph becoming west in the afternoon.
Sunday Night
Mostly clear, with a low around 51. West southwest wind 5 to 9 mph becoming calm in the evening.
Monday
Sunny, with a high near 85.
Monday Night
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 50.
Tuesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 82.
Tuesday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 50.
Wednesday
Patchy fog before 8am. Otherwise, sunny, with a high near 84.
Wednesday Night
Patchy fog. Otherwise, mostly clear, with a low around 51.
Thursday
Patchy fog. Otherwise, sunny, with a high near 86.
Thursday Night
Patchy fog. Otherwise, mostly clear, with a low around 53.
Friday
Sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
Yountville CA
 38.39°N 122.37°W (Elev. 558 ft)
8:33 pm PDT Jun 20, 2025
8pm PDT Jun 20, 2025-6pm PDT Jun 27, 2025
 
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Additional Resources

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